NEXUS POS LOCALHOST — PHASE 19.10.8
Runtime 20261020.280
Minimum installed runtime 20261020.279 (Phase 19.10.7)

1. Back up Nexus files and database before updating.
2. In Super Admin -> Updates, upload the Phase 19.10.8 LOCALHOST UPDATE ZIP.
3. Install and reload Bookshop. Hard refresh once (Ctrl+Shift+R) to refresh the animation asset cache.
4. From Bookshop POS, print a test ETR and A5 receipt; confirm the paper feeds down OUT of the slot and does not scroll back in, then automatic real printing begins in the same tab.
5. Ask Luna: Sell 2 Exercise Books and 3 Blue Pens. Verify POS matches the actual branch products, asks for confirmation when a cart exists, and leaves checkout/payment to the cashier.
6. Also test a cashier without POS sales rights; Luna must refuse to prepare a sale.

The original receipt contents, stock/sale posting pipeline and Savings remain unchanged. No manual SQL import or separate migration is required.
